The music gradually died away. ✬

The ship gradually came in sight. ✬

Many old customs are gradually dying out. ✬

The train gained speed gradually. ✬

When we watch a movie, play a video game, or read a book, we become emotionally attached to certain characters and gradually become like them. ✬

At first, I didn't like it, but it gradually became fun. ✬

It's gradually getting colder. ✬

The sunlight gradually decreased. ✬

Tom's French is gradually improving. ✬

Tom's health has gradually deteriorated over the past six months. ✬